Flintstone, MD ZIP code
The ZIP code for Flintstone, Maryland is 21530. It is in Allegany County.
- Population in these ZIPs
- 1,404
- Avg. median income
- $63,500population-weighted
- Typical home value
- $226,800population-weighted
- Metro area
- Cumberland, MD-WV
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Flintstone, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21530 | 1,404 | $63,542 | $226,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Flintstone
- Oldtown 7 mi
- Little Orleans 8 mi
- Spring Gap 12 mi
- Cumberland 12 mi
- Ellerslie 12 mi
- Corriganville 14 mi
- Mount Savage 16 mi
- Hancock 17 mi
- Midlothian 22 mi
- Midland 22 mi
- Rawlings 23 mi
- Frostburg 23 mi
Frequently asked questions
What is the ZIP code for Flintstone, MD?
The ZIP code for Flintstone, MD is 21530.
What county is Flintstone, Maryland in?
Flintstone ZIP codes are in Allegany County.